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Abdul Lateef

· started a discussion

· 1 Months ago

not true for n=1 (Question: 115279.0 )

pure besharam ho rakhe ho
point karne ke baad bhi correction nahi karte





Question:
If n is any natural number, n2(n2 - 1) is always divisible by:
Options:
A) 12
B) 24
C)  12 - n
D) None  of these
Solution:
Ans:(a) 12

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
we find the always divisible by number
and this is 12
example ;-
If we use the n=1 then
n^2( n^2 - 1) = 1 (1 - 1) =0
so, we can't it
but we use the n=2 then
n^2( n^2 - 1) = 4 (4 - 3) = 12
12 is least number to always divisible.

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